Hi,
PI 2.2.1 had issue reported with it's. .26 ubf patch & then with .27 ubf patch.
One thing make sure , if you have installed .26 ubf patch , then you can't install the .27 ubf on that.
You can remove the patch with --
Patch remove <patchname>
PI 2.2.2 Release notes -
http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/infrastructure/2-2-1/release/notes/cpi_rn.html#pgfId-105324
- Ashok
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